44208808440 has 32 divisors (see below), whose sum is σ = 132626425680. Its totient is φ = 11789015552.

The previous prime is 44208808421. The next prime is 44208808451. The reversal of 44208808440 is 4480880244.

It is a junction number, because it is equal to n+sod(n) for n = 44208808392 and 44208808401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184203249 + ... + 184203488.

Almost surely, 2^44208808440 is an apocalyptic number.

44208808440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44208808440 is an abundant number, since it is smaller than the sum of its proper divisors (88417617240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44208808440 is a wasteful number, since it uses less digits than its factorization.

44208808440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368406751 (or 368406747 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 42.

The spelling of 44208808440 in words is "forty-four billion, two hundred eight million, eight hundred eight thousand, four hundred forty".